From Yellowstone National Park, circa 1930s

• Crater Mud Volcano (copyright 1923) 23463


• Grand Canyon from Brink of Lower Falls 28335


• Morning Glory Pool 16049


• Oblong Geyser Crater 10100


• Yellowstone Lake and Colter Peak 34222


• Old Faithful Geyser 13040


• Lower Falls from Red Rock 16253

Excellent condition.